🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 556.8

Radius: 10

Gravity: 5.57 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.62 AU - 0.62 AU

Year: 326 Days

Day: 10 Hours

Environment

Temp: -157 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 46,365,008 km

• M1: 124,465 km (0.105 R)
• M2: 441,463 km (0.099 R)
• M3: 838,646 km (0.114 R)
• M4: 1,181,674 km (0.032 R)
• M5: 1,556,566 km (0.111 R)
• M6: 2,149,721 km (0.119 R)
• M7: 3,337,080 km (0.048 R)
• M8: 3,750,718 km (0.113 R)
• M9: 4,111,099 km (0.116 R)
• M10: 4,560,940 km (0.09 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105.8

Radius: 8.9

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.02 AU - 1.5 AU

Year: 943 Days

Day: 8.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 46,365,008 km

• M1: 110,852 km (0.091 R)
• M2: 478,264 km (0.086 R)
• M3: 790,774 km (0.029 R)
• M4: 1,097,450 km (0.088 R)
• M5: 1,453,044 km (0.115 R)
• M6: 1,978,282 km (0.08 R)
• M7: 2,374,268 km (0.105 R)
• M8: 2,712,808 km (0.119 R)
• M9: 3,148,586 km (0.082 R)
• M10: 3,523,179 km (0.087 R)
• M11: 3,864,113 km (0.12 R)
• M12: 4,814,359 km (0.066 R)
• M13: 5,189,101 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561.7

Radius: 14

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.45 AU - 2.59 AU

Year: 2668 Days

Day: 8.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 46,365,008 km

• M1: 200,012 km (0.104 R)
• M2: 651,798 km (0.074 R)
• M3: 1,129,913 km (0.106 R)
• M4: 1,690,157 km (0.069 R)
• M5: 2,135,510 km (0.093 R)
• M6: 2,646,087 km (0.04 R)
• M7: 4,801,344 km (0.101 R)
• M8: 5,888,920 km (0.108 R)
• M9: 10,896,709 km (0.052 R)
• M10: 12,011,961 km (0.105 R)
• M11: 13,916,492 km (0.087 R)
• M12: 14,469,106 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 985.8

Radius: 10.1

Gravity: 9.66 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 5.08 AU - 5.34 AU

Year: 7930 Days

Day: 11.8 Hours

Environment

Temp: -224 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 46,365,008 km

• M1: 125,812 km (0.098 R)
• M2: 512,373 km (0.056 R)
• M3: 1,140,684 km (0.096 R)
• M4: 1,529,937 km (0.093 R)
• M5: 2,467,766 km (0.1 R)
• M6: 3,266,021 km (0.104 R)
• M7: 3,958,060 km (0.094 R)
• M8: 5,905,526 km (0.088 R)
• M9: 7,487,822 km (0.073 R)
• M10: 8,643,765 km (0.094 R)
• M11: 11,577,828 km (0.099 R)
• M12: 22,068,678 km (0.066 R)
• M13: 22,837,013 km (0.072 R)
• M14: 23,184,080 km (0.12 R)
• M15: 24,790,312 km (0.054 R)
• M16: 26,852,369 km (0.067 R)
• M17: 27,728,115 km (0.113 R)
• M18: 30,052,417 km (0.119 R)
• M19: 32,176,707 km (0.106 R)
• M20: 36,131,626 km (0.117 R)
• M21: 38,900,234 km (0.073 R)
• M22: 41,291,555 km (0.08 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 195 - 11,760 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit